The Aprilaire 4655 Manual Whole House Humidifiers/Wall Mounted Humidifier Control is a white unit designed for whole house humidification. It features a manual humidistat and operates with an electrical power source. Made of plastic and metal, this wall-mounted humidifier control is designed for easy use and is ideal for maintaining humidity levels in your home. The unit is manufactured in China and is designed for a single unit quantity.
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